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FR2639722B1 - OPTICAL SYSTEM OF THE DISPLAY TYPE, MEDIUM HEAD OR HIGH HEAD FOR MOTOR VEHICLES - Google Patents

OPTICAL SYSTEM OF THE DISPLAY TYPE, MEDIUM HEAD OR HIGH HEAD FOR MOTOR VEHICLES

Info

Publication number
FR2639722B1
FR2639722B1 FR8815693A FR8815693A FR2639722B1 FR 2639722 B1 FR2639722 B1 FR 2639722B1 FR 8815693 A FR8815693 A FR 8815693A FR 8815693 A FR8815693 A FR 8815693A FR 2639722 B1 FR2639722 B1 FR 2639722B1
Authority
FR
France
Prior art keywords
head
optical system
motor vehicles
display type
medium
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
FR8815693A
Other languages
French (fr)
Other versions
FR2639722A1 (en
Inventor
Jean Blaise Migozzi
Claude Hallouin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jaeger SA
Original Assignee
Jaeger SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jaeger SA filed Critical Jaeger SA
Priority to FR8815693A priority Critical patent/FR2639722B1/en
Priority to EP89403292A priority patent/EP0371873A1/en
Publication of FR2639722A1 publication Critical patent/FR2639722A1/en
Application granted granted Critical
Publication of FR2639722B1 publication Critical patent/FR2639722B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0149—Head-up displays characterised by mechanical features
    • G02B2027/0154—Head-up displays characterised by mechanical features with movable elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Instrument Panels (AREA)
FR8815693A 1988-11-30 1988-11-30 OPTICAL SYSTEM OF THE DISPLAY TYPE, MEDIUM HEAD OR HIGH HEAD FOR MOTOR VEHICLES Expired - Lifetime FR2639722B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8815693A FR2639722B1 (en) 1988-11-30 1988-11-30 OPTICAL SYSTEM OF THE DISPLAY TYPE, MEDIUM HEAD OR HIGH HEAD FOR MOTOR VEHICLES
EP89403292A EP0371873A1 (en) 1988-11-30 1989-11-28 Display system for two positions of a vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8815693A FR2639722B1 (en) 1988-11-30 1988-11-30 OPTICAL SYSTEM OF THE DISPLAY TYPE, MEDIUM HEAD OR HIGH HEAD FOR MOTOR VEHICLES

Publications (2)

Publication Number Publication Date
FR2639722A1 FR2639722A1 (en) 1990-06-01
FR2639722B1 true FR2639722B1 (en) 1992-12-11

Family

ID=9372448

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8815693A Expired - Lifetime FR2639722B1 (en) 1988-11-30 1988-11-30 OPTICAL SYSTEM OF THE DISPLAY TYPE, MEDIUM HEAD OR HIGH HEAD FOR MOTOR VEHICLES

Country Status (2)

Country Link
EP (1) EP0371873A1 (en)
FR (1) FR2639722B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5293513A (en) * 1990-05-30 1994-03-08 Mitsubishi Denki Kabushiki Kaisha Switching system for automotive vehicle including a reflector positioned below a sight line of a driver
US5440428A (en) * 1993-09-30 1995-08-08 Hughes Aircraft Company Automotive instrument 3-D virtual image display
GB9420758D0 (en) * 1994-10-14 1994-11-30 Pilkington Plc Projection unit for automotive head up display
WO1997034182A1 (en) * 1996-03-11 1997-09-18 Seiko Epson Corporation Head-mounted display
DE10050174C1 (en) * 2000-10-11 2002-05-29 Bosch Gmbh Robert Device for displaying information in a vehicle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1312282A (en) * 1962-01-19 1962-12-14 Thomson Houston Comp Francaise Optical system for presenting a plurality of information display images
GB1334254A (en) * 1970-10-09 1973-10-17 Pilkington Perkin Elmer Ltd Optical display systems
JPS60131328A (en) * 1983-12-19 1985-07-13 Nissan Motor Co Ltd Display device for vehicle
US4790613A (en) * 1987-01-06 1988-12-13 Hughes Aircraft Company Holographic display panel for a vehicle windshield

Also Published As

Publication number Publication date
FR2639722A1 (en) 1990-06-01
EP0371873A1 (en) 1990-06-06

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Legal Events

Date Code Title Description
ST Notification of lapse